Electric fireplace



FIG. 1 is a perspective front view of the electric fireplace in accordance with the present Invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a side view thereof.

The broken lines including the broken line perimeter and the area within it represent environmental subject matter that forms no part of the claim. 

The ornamental design for an electric fireplace, as shown and described. 